diff --git a/hggit/git_handler.py b/hggit/git_handler.py index bb0824a1f7c416693ecc59cd5c32e6e6f7d2f5cf_aGdnaXQvZ2l0X2hhbmRsZXIucHk=..988d84cc5565183319a50746323129e637fd4759_aGdnaXQvZ2l0X2hhbmRsZXIucHk= 100644 --- a/hggit/git_handler.py +++ b/hggit/git_handler.py @@ -1097,6 +1097,8 @@ graphwalker = self.git.get_graph_walker(heads=haveheads) def determine_wants(refs): + if refs is None: + return None filteredrefs = self.filter_refs(refs, heads) return [x for x in filteredrefs.itervalues() if x not in self.git]